1123470324 has 60 divisors (see below), whose sum is σ = 3038273700. Its totient is φ = 361573632.

The previous prime is 1123470319. The next prime is 1123470329. The reversal of 1123470324 is 4230743211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1123470319) and next prime (1123470329).

It can be written as a sum of positive squares in 2 ways, for example, as 802702224 + 320768100 = 28332^2 + 17910^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123470329) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 50389 + ... + 69180.

It is an arithmetic number, because the mean of its divisors is an integer number (50637895).

Almost surely, 2^1123470324 is an apocalyptic number.

It is an amenable number.

1123470324 is an abundant number, since it is smaller than the sum of its proper divisors (1914803376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123470324 is a wasteful number, since it uses less digits than its factorization.

1123470324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119614 (or 119603 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 1123470324 is about 33518.2088423591. The cubic root of 1123470324 is about 1039.5703118922.

The spelling of 1123470324 in words is "one billion, one hundred twenty-three million, four hundred seventy thousand, three hundred twenty-four".